Makhalidwe a mapaipi kwa mafuta osokoneza bongo, feteleza, ndi makampani opanga mankhwala

Makhalidwe a mapaipi kwa mafuta osokoneza bongo, feteleza, ndi makampani opanga mankhwala

Mapaipi achitsulo amafuta amafuta, petrochemical, ndi mafakitale amafuta (kuphatikiza mafakitale amafuta a malasha), omwe amatchedwa mapaipi achitsulo pamakampani opanga mankhwala, nthawi zambiri amatanthawuza mapaipi achitsulo omwe amagwiritsidwa ntchito m'makampani a petrochemical, kuphatikiza kuyenga mafuta, kupanga ma fiber fiber, mafakitale amafuta a malasha, mankhwala. mafakitale, ndi kupanga feteleza. Malinga ndi njira yopangira mapaipi achitsulo, amagawidwa m'mapaipi opanda zitsulo ndi mapaipi otsekemera. Malinga ndi mtundu wa zitsulo, zikhoza kugawidwa mu mipope zitsulo mpweya, aloyi zitsulo mapaipi, mapaipi zitsulo zosapanga dzimbiri, komanso gulu zitsulo mapaipi ambiri ntchito m'zaka zaposachedwapa. Chifukwa chakuti zochita zazikulu za thupi ndi mankhwala mu njira zitatu zopangira mankhwala zimachitika pansi pa zovuta zenizeni ndi kutentha. Zopangira, kachitidwe kachitidwe, ndi zinthu zonse zimakhala ndi kutentha ndi kukakamizidwa, ndipo zopangira, njira zochitira, ndi zinthu zonse zimakhala ndi kuwononga kwina. Choncho, pali zofunikira zina zaumisiri zamapaipi achitsulo omwe amagwiritsidwa ntchito popanga mankhwala enieni.

Makhalidwe a mphamvu zamagetsi ku China ndi mafuta ambiri komanso malasha ochepa. Kugwiritsa ntchito malasha ochuluka ku China komanso kugwiritsa ntchito ukadaulo wopangira malasha kuti asandutse malasha kukhala mafuta amadzimadzi apamwamba kwambiri ndi njira yabwino yoti dziko la China ligwiritse ntchito malasha, makamaka la sulfure.

Direct malasha liquefaction ndi hydrogenation ndondomeko pansi pa kuthamanga kwambiri ndi kutentha kwambiri, kotero ndondomeko zipangizo ndi zipangizo ayenera kukhala mkulu kuthamanga kukana ndi hydrogen dzimbiri kukana pansi pa zinthu zovuta haidrojeni. Komanso, zipangizo mwachindunji liquefied muli particles olimba monga malasha ndi catalysts, choncho m'pofunika kuthetsa mavuto luso monga sedimentation, kuvala, ndi kusindikiza chifukwa cha kukonzedwa particles. Kugwiritsa ntchito mapaipi achitsulo osasunthika okhala ndi mainchesi akulu potengera kusuntha kumatha kuletsa kulekana kwa gawo la slurry ndi zotsalira mu chitoliro chotumizira panthawiyi. Makulidwe a khoma la mipope yachitsulo yopanda msoko amatha kufikira 105mm